EP3691160A4 - Procédé de mesure d'interférence, terminal utilisateur et appareil de réseau - Google Patents

Procédé de mesure d'interférence, terminal utilisateur et appareil de réseau Download PDF

Info

Publication number
EP3691160A4
EP3691160A4 EP18860800.4A EP18860800A EP3691160A4 EP 3691160 A4 EP3691160 A4 EP 3691160A4 EP 18860800 A EP18860800 A EP 18860800A EP 3691160 A4 EP3691160 A4 EP 3691160A4
Authority
EP
European Patent Office
Prior art keywords
user terminal
measurement method
interference measurement
network apparatus
network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18860800.4A
Other languages
German (de)
English (en)
Other versions
EP3691160A1 (fr
Inventor
Qiubin Gao
Runhua Chen
Rakesh Tamrakar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datang Mobile Communications Equipment Co Ltd
Original Assignee
China Academy of Telecommunications Technology CATT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Academy of Telecommunications Technology CATT filed Critical China Academy of Telecommunications Technology CATT
Publication of EP3691160A1 publication Critical patent/EP3691160A1/fr
Publication of EP3691160A4 publication Critical patent/EP3691160A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
EP18860800.4A 2017-09-29 2018-09-19 Procédé de mesure d'interférence, terminal utilisateur et appareil de réseau Pending EP3691160A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710911276.9A CN109586819A (zh) 2017-09-29 2017-09-29 一种干扰测量方法、用户终端和网络侧设备
PCT/CN2018/106443 WO2019062617A1 (fr) 2017-09-29 2018-09-19 Procédé de mesure d'interférence, terminal utilisateur et appareil de réseau

Publications (2)

Publication Number Publication Date
EP3691160A1 EP3691160A1 (fr) 2020-08-05
EP3691160A4 true EP3691160A4 (fr) 2020-11-11

Family

ID=65900668

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18860800.4A Pending EP3691160A4 (fr) 2017-09-29 2018-09-19 Procédé de mesure d'interférence, terminal utilisateur et appareil de réseau

Country Status (7)

Country Link
US (3) US11722192B2 (fr)
EP (1) EP3691160A4 (fr)
JP (1) JP7284158B2 (fr)
KR (1) KR102319042B1 (fr)
CN (2) CN114696928A (fr)
TW (1) TWI734936B (fr)
WO (1) WO2019062617A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111585724B (zh) * 2019-02-15 2023-06-27 华为技术有限公司 通信方法、装置及设备
EP3977769A4 (fr) * 2019-05-31 2023-06-14 Qualcomm Incorporated Améliorations de gestion de faisceau de liaison descendante et de liaison montante pour duplex intégral
EP4030644A4 (fr) * 2019-09-30 2022-10-12 Huawei Technologies Co., Ltd. Procédé de rapport de mesure d'interférence et appareil de communication
CN112866153A (zh) * 2019-11-27 2021-05-28 华为技术有限公司 干扰消除的方法、装置及***
CN117200837A (zh) * 2022-05-31 2023-12-08 华为技术有限公司 一种通信方法及装置
CN117792443A (zh) * 2022-09-21 2024-03-29 华为技术有限公司 通信方法、装置和***
CN115334578B (zh) * 2022-10-14 2023-01-24 中兴通讯股份有限公司 终端干扰测量方法、***、电子设备及可读存储介质
KR20240058470A (ko) * 2022-10-26 2024-05-03 삼성전자주식회사 무선 통신 시스템에서 빔을 선택하기 위한 방법 및 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130301432A1 (en) * 2012-05-11 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) Methods and Arrangements for CSI Reporting
US20140126404A1 (en) * 2012-11-02 2014-05-08 Samsung Electronics Co., Ltd. Interference-aware detection method and apparatus for use in wireless communication system
EP2869519A1 (fr) * 2012-08-01 2015-05-06 Huawei Technologies Co., Ltd. Procédé et système de démodulation de données et équipement d'utilisateur

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7103115B2 (en) * 2001-05-21 2006-09-05 At&T Corp. Optimum training sequences for wireless systems
US7508863B2 (en) * 2004-12-13 2009-03-24 Alcatel-Lucent Usa Inc. Method of processing multi-path signals
US9325538B2 (en) * 2008-07-03 2016-04-26 Apple Inc. Precoding in high-order MIMO
US8140070B2 (en) 2009-02-06 2012-03-20 Alcatel Lucent Methods for reducing inter-cell interference by precoding signals for transmission in wireless MIMO system
US8837301B2 (en) 2010-11-08 2014-09-16 Motorola Mobility Llc Interference measurements in enhanced inter-cell interference coordination capable wireless terminals
US8675558B2 (en) 2011-01-07 2014-03-18 Intel Corporation CQI definition for transmission mode 9 in LTE-advanced
CN102196580B (zh) 2011-06-22 2014-09-03 新邮通信设备有限公司 一种动态配置tdd基站上下行子帧比例的方法
KR102091876B1 (ko) 2012-06-18 2020-03-23 삼성전자주식회사 협력 멀티-포인트 송신을 위한 비주기적 및 주기적 csi 피드백 모드들
US9048917B1 (en) * 2012-08-15 2015-06-02 Marvell International Ltd. Method and apparatus for estimating noise covariance in a wireless network
JP6000461B2 (ja) * 2012-08-28 2016-09-28 インターデイジタル パテント ホールディングス インコーポレイテッド 動的ポイントツーポイントスペクトルライセンシング
US9374719B2 (en) * 2013-04-03 2016-06-21 Qualcomm Incorporated Channel state information reference signal (CSI-RS) handling for network assisted interference cancellation
CN104105120B (zh) 2013-04-08 2019-03-12 中兴通讯股份有限公司 一种干扰测量方法、网络侧设备及终端设备
CN104284361A (zh) * 2013-07-08 2015-01-14 中兴通讯股份有限公司 一种干扰测量方法、网络侧设备及终端侧设备
US20150263796A1 (en) * 2014-03-14 2015-09-17 Samsung Electronics Co., Ltd. Channel state information for reporting an advanced wireless communications system
KR102323003B1 (ko) * 2014-05-09 2021-11-08 삼성전자 주식회사 이동통신시스템에서 간섭 측정 방법 및 장치
US9559762B2 (en) * 2014-06-30 2017-01-31 Lg Electronics Inc. Method of transceiving feedback information in wireless communication system and apparatus therefor
CN105680999B (zh) * 2014-11-17 2019-05-21 电信科学技术研究院 一种信道状态信息测量方法、终端和网络设备
CN106559121B (zh) * 2015-09-25 2021-07-09 华为技术有限公司 一种多天线信道测量方法和装置
CN106856461B (zh) * 2015-12-09 2020-02-07 电信科学技术研究院 一种干扰估计方法和设备
US11432310B2 (en) * 2016-03-27 2022-08-30 Lg Electronics Inc. Method for transmitting and receiving uplink demodulation reference signal in wireless communication system, and apparatus therefor
US11006428B2 (en) * 2016-09-26 2021-05-11 Lg Electronics Inc. Method for interference measurement in wireless communication system and apparatus for same
CN108365931A (zh) * 2017-01-26 2018-08-03 华为技术有限公司 用于无线通信的方法及装置
CN108809394A (zh) * 2017-05-04 2018-11-13 株式会社Ntt都科摩 一种混合信道质量测量方法和用户设备
CN109151887B (zh) * 2017-06-16 2023-10-24 华为技术有限公司 通信方法和通信装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130301432A1 (en) * 2012-05-11 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) Methods and Arrangements for CSI Reporting
EP2869519A1 (fr) * 2012-08-01 2015-05-06 Huawei Technologies Co., Ltd. Procédé et système de démodulation de données et équipement d'utilisateur
US20140126404A1 (en) * 2012-11-02 2014-05-08 Samsung Electronics Co., Ltd. Interference-aware detection method and apparatus for use in wireless communication system

Also Published As

Publication number Publication date
CN109586819A (zh) 2019-04-05
KR102319042B1 (ko) 2021-10-29
JP2020535751A (ja) 2020-12-03
WO2019062617A1 (fr) 2019-04-04
EP3691160A1 (fr) 2020-08-05
US11722192B2 (en) 2023-08-08
US20230327730A1 (en) 2023-10-12
US20230327732A1 (en) 2023-10-12
US20200266865A1 (en) 2020-08-20
CN114696928A (zh) 2022-07-01
TWI734936B (zh) 2021-08-01
JP7284158B2 (ja) 2023-05-30
TW201916623A (zh) 2019-04-16
KR20200054256A (ko) 2020-05-19

Similar Documents

Publication Publication Date Title
EP3567900A4 (fr) Procédé et procédé d'indication pour la mesure de csi-rs, dispositif de réseau et terminal
EP4007349A4 (fr) Procédé de synchronisation de mesure, dispositif de réseau et dispositif terminal
EP3697124A4 (fr) Procédé d'indication et procédé de réception d'intervalle de mesure, terminal et dispositif de réseau
EP3606166A4 (fr) Procédé de mesure, dispositif terminal et dispositif de réseau d'accès
EP3648501A4 (fr) Procédé de mesure, dispositif terminal et dispositif de réseau d'accès
EP3709735A4 (fr) Procédé de communication, dispositif terminal et dispositif de réseau mettant en uvre celui-ci
EP3537619A4 (fr) Procédé, appareil, dispositif de réseau et terminal destinés à des communications
TWI799400B (zh) 測量方法、終端設備和網路設備
EP4017069A4 (fr) Procédé de mesure, dispositif terminal et dispositif de réseau
EP3836579A4 (fr) Procédé et appareil de communication v2x
EP3709551A4 (fr) Procédé d'accès au réseau, dispositif terminal et dispositif réseau
EP3691160A4 (fr) Procédé de mesure d'interférence, terminal utilisateur et appareil de réseau
EP3735040A4 (fr) Procédé de traitement d'interférence, terminal utilisateur et dispositif côté réseau
EP3494726A4 (fr) Procédé et appareil d'indication d'informations, dispositif de réseau et dispositif terminal
EP3767991A4 (fr) Procédé de mesure, procédé de configuration de mesure, terminal et dispositif de réseau
EP3672312A4 (fr) Procédé et appareil d'interconnexion de réseaux, procédé d'accès au réseau, et équipement d'utilisateur
EP3661264A4 (fr) Procédé de mesurage, terminal d'utilisateur, et dispositif côté réseau
EP3565299A4 (fr) Procédé de configuration de mesure, équipement de réseau et équipement terminal
EP3675403A4 (fr) Procédé de détermination d'intervalle de mesure, terminal d'utilisateur et dispositif côté réseau
EP3955627A4 (fr) Procédé de mesure, procédé de configuration de mesure, terminal et dispositif de réseau
EP3457735A4 (fr) Procédé permettant de transmettre une séquence d'utilisateur, dispositif de réseau et dispositif terminal
EP3503662A4 (fr) Procédé de communication, équipement d'utilisateur, et dispositif de réseau associé
EP3641454A4 (fr) Procédé de communication, dispositif de réseau et équipement utilisateur
EP3506538A4 (fr) Procédé, appareil de réseau et appareil terminal pour transmission sans attribution
EP3203781A4 (fr) Procédé de sélection de réseau et appareil basé sur un terminal de communication et terminal

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200331

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H04L0001060000

Ipc: H04L0001000000

A4 Supplementary search report drawn up and despatched

Effective date: 20201014

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 5/00 20060101ALI20201008BHEP

Ipc: H04L 1/00 20060101AFI20201008BHEP

Ipc: H04B 7/06 20060101ALI20201008BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210729

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240223

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED